| 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 | $221.73 | 10.122% | $244.1735 | $244.17 | $244.15 | $244.20 |
| Purchase #2 | $74.67 | 7.813% | $80.504 | $80.50 | $80.50 | $80.50 |
| Purchase #3 | $82.74 | 9.290% | $90.4265 | $90.43 | $90.45 | $90.40 |
| Purchase #4 | $225.52 | 13.219% | $255.3315 | $255.33 | $255.35 | $255.30 |
| Purchase #5 | $223.59 | 12.402% | $251.3196 | $251.32 | $251.30 | $251.30 |
| Purchase #6 | $88.74 | 10.754% | $98.2831 | $98.28 | $98.30 | $98.30 |
| Purchase #7 | $210.62 | 7.654% | $226.7409 | $226.74 | $226.75 | $226.70 |
| 7 purchase totals = | $1,127.61 | $1,246.7791 | $1,246.77 | $1,246.80 | $1,246.70 | |