| 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 | $173.44 | 12.309% | $194.7887 | $194.79 | $194.80 | $194.80 |
| Purchase #2 | $16.30 | 10.314% | $17.9812 | $17.98 | $18.00 | $18.00 |
| Purchase #3 | $245.75 | 6.744% | $262.3234 | $262.32 | $262.30 | $262.30 |
| Purchase #4 | $232.78 | 3.421% | $240.7434 | $240.74 | $240.75 | $240.70 |
| Purchase #5 | $88.25 | 7.309% | $94.7002 | $94.70 | $94.70 | $94.70 |
| Purchase #6 | $32.70 | 13.829% | $37.2221 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $203.78 | 8.123% | $220.333 | $220.33 | $220.35 | $220.30 |
| 7 purchase totals = | $993.00 | $1,068.0920 | $1,068.08 | $1,068.10 | $1,068.00 | |