| 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 | $84.36 | 8.205% | $91.2817 | $91.28 | $91.30 | $91.30 |
| Purchase #2 | $35.48 | 9.797% | $38.956 | $38.96 | $38.95 | $39.00 |
| Purchase #3 | $136.50 | 5.483% | $143.9843 | $143.98 | $144.00 | $144.00 |
| Purchase #4 | $103.79 | 13.634% | $117.9407 | $117.94 | $117.95 | $117.90 |
| Purchase #5 | $22.62 | 11.416% | $25.2023 | $25.20 | $25.20 | $25.20 |
| Purchase #6 | $82.55 | 10.749% | $91.4233 | $91.42 | $91.40 | $91.40 |
| Purchase #7 | $124.90 | 13.684% | $141.9913 | $141.99 | $142.00 | $142.00 |
| 7 purchase totals = | $590.20 | $650.7796 | $650.77 | $650.80 | $650.80 | |