| 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 | $110.38 | 4.853% | $115.7367 | $115.74 | $115.75 | $115.70 |
| Purchase #2 | $36.50 | 11.514% | $40.7026 | $40.70 | $40.70 | $40.70 |
| Purchase #3 | $248.71 | 12.203% | $279.0601 | $279.06 | $279.05 | $279.10 |
| Purchase #4 | $214.84 | 9.725% | $235.7332 | $235.73 | $235.75 | $235.70 |
| Purchase #5 | $102.42 | 6.232% | $108.8028 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $120.93 | 7.755% | $130.3081 | $130.31 | $130.30 | $130.30 |
| Purchase #7 | $127.27 | 7.580% | $136.9171 | $136.92 | $136.90 | $136.90 |
| 7 purchase totals = | $961.05 | $1,047.2606 | $1,047.26 | $1,047.25 | $1,047.20 | |