| 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 | $15.32 | 5.440% | $16.1534 | $16.15 | $16.15 | $16.20 |
| Purchase #2 | $123.94 | 10.315% | $136.7244 | $136.72 | $136.70 | $136.70 |
| Purchase #3 | $238.59 | 3.370% | $246.6305 | $246.63 | $246.65 | $246.60 |
| Purchase #4 | $20.77 | 8.540% | $22.5438 | $22.54 | $22.55 | $22.50 |
| Purchase #5 | $211.87 | 9.576% | $232.1587 | $232.16 | $232.15 | $232.20 |
| Purchase #6 | $19.70 | 11.459% | $21.9574 | $21.96 | $21.95 | $22.00 |
| Purchase #7 | $153.91 | 7.401% | $165.3009 | $165.30 | $165.30 | $165.30 |
| 7 purchase totals = | $784.10 | $841.4691 | $841.46 | $841.45 | $841.50 | |