| 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 | $173.51 | 9.458% | $189.9206 | $189.92 | $189.90 | $189.90 |
| Purchase #2 | $238.29 | 6.417% | $253.5811 | $253.58 | $253.60 | $253.60 |
| Purchase #3 | $221.94 | 8.447% | $240.6873 | $240.69 | $240.70 | $240.70 |
| Purchase #4 | $182.74 | 8.121% | $197.5803 | $197.58 | $197.60 | $197.60 |
| Purchase #5 | $240.81 | 6.338% | $256.0725 | $256.07 | $256.05 | $256.10 |
| Purchase #6 | $46.59 | 6.399% | $49.5713 | $49.57 | $49.55 | $49.60 |
| Purchase #7 | $114.43 | 7.368% | $122.8612 | $122.86 | $122.85 | $122.90 |
| 7 purchase totals = | $1,218.31 | $1,310.2743 | $1,310.27 | $1,310.25 | $1,310.40 | |