| 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 | $10.63 | 12.554% | $11.9645 | $11.96 | $11.95 | $12.00 |
| Purchase #2 | $190.44 | 6.133% | $202.1197 | $202.12 | $202.10 | $202.10 |
| Purchase #3 | $34.51 | 4.325% | $36.0026 | $36.00 | $36.00 | $36.00 |
| Purchase #4 | $243.60 | 5.550% | $257.1198 | $257.12 | $257.10 | $257.10 |
| Purchase #5 | $162.51 | 9.415% | $177.8103 | $177.81 | $177.80 | $177.80 |
| Purchase #6 | $109.38 | 8.620% | $118.8086 | $118.81 | $118.80 | $118.80 |
| Purchase #7 | $209.58 | 12.164% | $235.0733 | $235.07 | $235.05 | $235.10 |
| 7 purchase totals = | $960.65 | $1,038.8988 | $1,038.89 | $1,038.80 | $1,038.90 | |