| 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 | $10.34 | 3.715% | $10.7241 | $10.72 | $10.70 | $10.70 |
| Purchase #2 | $187.36 | 3.604% | $194.1125 | $194.11 | $194.10 | $194.10 |
| Purchase #3 | $172.75 | 12.666% | $194.6305 | $194.63 | $194.65 | $194.60 |
| Purchase #4 | $124.32 | 8.781% | $135.2365 | $135.24 | $135.25 | $135.20 |
| Purchase #5 | $180.95 | 5.854% | $191.5428 | $191.54 | $191.55 | $191.50 |
| Purchase #6 | $57.29 | 13.688% | $65.1319 | $65.13 | $65.15 | $65.10 |
| Purchase #7 | $99.29 | 9.688% | $108.9092 | $108.91 | $108.90 | $108.90 |
| 7 purchase totals = | $832.30 | $900.2875 | $900.28 | $900.30 | $900.10 | |