| 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 | $246.64 | 4.392% | $257.4724 | $257.47 | $257.45 | $257.50 |
| Purchase #2 | $210.89 | 6.640% | $224.8931 | $224.89 | $224.90 | $224.90 |
| Purchase #3 | $228.77 | 4.610% | $239.3163 | $239.32 | $239.30 | $239.30 |
| Purchase #4 | $5.27 | 11.481% | $5.875 | $5.88 | $5.90 | $5.90 |
| Purchase #5 | $186.87 | 7.684% | $201.2291 | $201.23 | $201.25 | $201.20 |
| Purchase #6 | $33.98 | 6.302% | $36.1214 | $36.12 | $36.10 | $36.10 |
| Purchase #7 | $79.50 | 13.745% | $90.4273 | $90.43 | $90.45 | $90.40 |
| 7 purchase totals = | $991.92 | $1,055.3346 | $1,055.34 | $1,055.35 | $1,055.30 | |