| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.61 | 7.204% | $110.002 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $164.99 | 4.719% | $172.7759 | $172.78 | $172.80 | $172.80 |
| Purchase #3 | $152.45 | 5.762% | $161.2342 | $161.23 | $161.25 | $161.20 |
| Purchase #4 | $180.28 | 12.470% | $202.7609 | $202.76 | $202.75 | $202.80 |
| Purchase #5 | $210.53 | 7.631% | $226.5955 | $226.60 | $226.60 | $226.60 |
| Purchase #6 | $188.80 | 4.727% | $197.7246 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $111.78 | 10.298% | $123.2911 | $123.29 | $123.30 | $123.30 |
| 7 purchase totals = | $1,111.44 | $1,194.3842 | $1,194.38 | $1,194.40 | $1,194.40 | |