| 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 | $7.55 | 11.825% | $8.4428 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $126.32 | 7.381% | $135.6437 | $135.64 | $135.65 | $135.60 |
| Purchase #3 | $164.27 | 5.272% | $172.9303 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $21.67 | 11.584% | $24.1803 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $231.65 | 8.704% | $251.8128 | $251.81 | $251.80 | $251.80 |
| Purchase #6 | $58.87 | 3.664% | $61.027 | $61.03 | $61.05 | $61.00 |
| Purchase #7 | $10.86 | 12.164% | $12.181 | $12.18 | $12.20 | $12.20 |
| 7 purchase totals = | $621.19 | $666.2179 | $666.21 | $666.30 | $666.10 | |