| 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 | $159.55 | 13.437% | $180.9887 | $180.99 | $181.00 | $181.00 |
| Purchase #2 | $249.74 | 10.369% | $275.6355 | $275.64 | $275.65 | $275.60 |
| Purchase #3 | $68.98 | 11.605% | $76.9851 | $76.99 | $77.00 | $77.00 |
| Purchase #4 | $239.29 | 7.347% | $256.8706 | $256.87 | $256.85 | $256.90 |
| Purchase #5 | $7.74 | 7.436% | $8.3155 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $81.35 | 10.364% | $89.7811 | $89.78 | $89.80 | $89.80 |
| Purchase #7 | $109.41 | 9.485% | $119.7875 | $119.79 | $119.80 | $119.80 |
| 7 purchase totals = | $916.06 | $1,008.3640 | $1,008.38 | $1,008.40 | $1,008.40 | |