| 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 | $160.81 | 11.229% | $178.8674 | $178.87 | $178.85 | $178.90 |
| Purchase #2 | $90.44 | 13.778% | $102.9008 | $102.90 | $102.90 | $102.90 |
| Purchase #3 | $73.97 | 8.395% | $80.1798 | $80.18 | $80.20 | $80.20 |
| Purchase #4 | $224.36 | 3.287% | $231.7347 | $231.73 | $231.75 | $231.70 |
| Purchase #5 | $238.89 | 13.337% | $270.7508 | $270.75 | $270.75 | $270.80 |
| Purchase #6 | $88.76 | 7.395% | $95.3238 | $95.32 | $95.30 | $95.30 |
| Purchase #7 | $72.53 | 10.199% | $79.9273 | $79.93 | $79.95 | $79.90 |
| 7 purchase totals = | $949.76 | $1,039.6846 | $1,039.68 | $1,039.70 | $1,039.70 | |