| 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 | $17.59 | 13.317% | $19.9325 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $122.77 | 4.317% | $128.07 | $128.07 | $128.05 | $128.10 |
| Purchase #3 | $126.63 | 12.475% | $142.4271 | $142.43 | $142.45 | $142.40 |
| Purchase #4 | $235.41 | 13.560% | $267.3316 | $267.33 | $267.35 | $267.30 |
| Purchase #5 | $144.78 | 13.601% | $164.4715 | $164.47 | $164.45 | $164.50 |
| Purchase #6 | $128.56 | 9.745% | $141.0882 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $181.73 | 6.252% | $193.0918 | $193.09 | $193.10 | $193.10 |
| 7 purchase totals = | $957.47 | $1,056.4127 | $1,056.41 | $1,056.45 | $1,056.40 | |