| 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 | $120.84 | 9.727% | $132.5941 | $132.59 | $132.60 | $132.60 |
| Purchase #2 | $60.27 | 12.424% | $67.7579 | $67.76 | $67.75 | $67.80 |
| Purchase #3 | $32.48 | 7.560% | $34.9355 | $34.94 | $34.95 | $34.90 |
| Purchase #4 | $38.38 | 3.668% | $39.7878 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $192.51 | 9.434% | $210.6714 | $210.67 | $210.65 | $210.70 |
| Purchase #6 | $67.56 | 7.829% | $72.8493 | $72.85 | $72.85 | $72.80 |
| Purchase #7 | $17.85 | 10.188% | $19.6686 | $19.67 | $19.65 | $19.70 |
| 7 purchase totals = | $529.89 | $578.2646 | $578.27 | $578.25 | $578.30 | |