| 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 | $11.56 | 11.870% | $12.9322 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $195.68 | 8.750% | $212.802 | $212.80 | $212.80 | $212.80 |
| Purchase #3 | $228.31 | 7.306% | $244.9903 | $244.99 | $245.00 | $245.00 |
| Purchase #4 | $213.35 | 7.842% | $230.0809 | $230.08 | $230.10 | $230.10 |
| Purchase #5 | $182.83 | 6.750% | $195.171 | $195.17 | $195.15 | $195.20 |
| Purchase #6 | $187.77 | 12.809% | $211.8215 | $211.82 | $211.80 | $211.80 |
| Purchase #7 | $173.43 | 13.831% | $197.4171 | $197.42 | $197.40 | $197.40 |
| 7 purchase totals = | $1,192.93 | $1,305.2150 | $1,305.21 | $1,305.20 | $1,305.20 | |