| 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 | $31.25 | 8.601% | $33.9378 | $33.94 | $33.95 | $33.90 |
| Purchase #2 | $212.64 | 5.277% | $223.861 | $223.86 | $223.85 | $223.90 |
| Purchase #3 | $150.47 | 7.847% | $162.2774 | $162.28 | $162.30 | $162.30 |
| Purchase #4 | $160.70 | 9.802% | $176.4518 | $176.45 | $176.45 | $176.50 |
| Purchase #5 | $20.58 | 8.337% | $22.2958 | $22.30 | $22.30 | $22.30 |
| Purchase #6 | $210.33 | 4.798% | $220.4216 | $220.42 | $220.40 | $220.40 |
| Purchase #7 | $123.87 | 13.248% | $140.2803 | $140.28 | $140.30 | $140.30 |
| 7 purchase totals = | $909.84 | $979.5257 | $979.53 | $979.55 | $979.60 | |