| 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 | $29.98 | 10.374% | $33.0901 | $33.09 | $33.10 | $33.10 |
| Purchase #2 | $16.49 | 5.120% | $17.3343 | $17.33 | $17.35 | $17.30 |
| Purchase #3 | $72.27 | 12.508% | $81.3095 | $81.31 | $81.30 | $81.30 |
| Purchase #4 | $19.98 | 7.140% | $21.4066 | $21.41 | $21.40 | $21.40 |
| Purchase #5 | $118.48 | 10.763% | $131.232 | $131.23 | $131.25 | $131.20 |
| Purchase #6 | $32.61 | 9.541% | $35.7213 | $35.72 | $35.70 | $35.70 |
| Purchase #7 | $56.69 | 12.461% | $63.7541 | $63.75 | $63.75 | $63.80 |
| 7 purchase totals = | $346.50 | $383.8479 | $383.84 | $383.85 | $383.80 | |