| 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 | $249.45 | 13.145% | $282.2402 | $282.24 | $282.25 | $282.20 |
| Purchase #2 | $88.78 | 7.472% | $95.4136 | $95.41 | $95.40 | $95.40 |
| Purchase #3 | $33.60 | 6.424% | $35.7585 | $35.76 | $35.75 | $35.80 |
| Purchase #4 | $184.60 | 5.180% | $194.1623 | $194.16 | $194.15 | $194.20 |
| Purchase #5 | $114.97 | 6.452% | $122.3879 | $122.39 | $122.40 | $122.40 |
| Purchase #6 | $202.61 | 3.768% | $210.2443 | $210.24 | $210.25 | $210.20 |
| Purchase #7 | $158.89 | 13.815% | $180.8407 | $180.84 | $180.85 | $180.80 |
| 7 purchase totals = | $1,032.90 | $1,121.0475 | $1,121.04 | $1,121.05 | $1,121.00 | |