| 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 | $196.37 | 7.849% | $211.7831 | $211.78 | $211.80 | $211.80 |
| Purchase #2 | $147.42 | 9.607% | $161.5826 | $161.58 | $161.60 | $161.60 |
| Purchase #3 | $21.28 | 4.803% | $22.3021 | $22.30 | $22.30 | $22.30 |
| Purchase #4 | $52.96 | 10.164% | $58.3429 | $58.34 | $58.35 | $58.30 |
| Purchase #5 | $89.57 | 7.529% | $96.3137 | $96.31 | $96.30 | $96.30 |
| Purchase #6 | $175.61 | 6.809% | $187.5673 | $187.57 | $187.55 | $187.60 |
| Purchase #7 | $155.96 | 6.312% | $165.8042 | $165.80 | $165.80 | $165.80 |
| 7 purchase totals = | $839.17 | $903.6959 | $903.68 | $903.70 | $903.70 | |