| 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 | $74.28 | 3.424% | $76.8233 | $76.82 | $76.80 | $76.80 |
| Purchase #2 | $62.30 | 9.216% | $68.0416 | $68.04 | $68.05 | $68.00 |
| Purchase #3 | $175.69 | 11.305% | $195.5518 | $195.55 | $195.55 | $195.60 |
| Purchase #4 | $248.91 | 10.312% | $274.5776 | $274.58 | $274.60 | $274.60 |
| Purchase #5 | $34.96 | 9.499% | $38.2809 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $23.65 | 7.538% | $25.4327 | $25.43 | $25.45 | $25.40 |
| Purchase #7 | $212.66 | 12.255% | $238.7215 | $238.72 | $238.70 | $238.70 |
| 7 purchase totals = | $832.45 | $917.4294 | $917.42 | $917.45 | $917.40 | |