| 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 | $233.62 | 3.211% | $241.1215 | $241.12 | $241.10 | $241.10 |
| Purchase #2 | $153.71 | 3.800% | $159.551 | $159.55 | $159.55 | $159.60 |
| Purchase #3 | $247.72 | 3.676% | $256.8262 | $256.83 | $256.85 | $256.80 |
| Purchase #4 | $77.81 | 8.514% | $84.4347 | $84.43 | $84.45 | $84.40 |
| Purchase #5 | $64.51 | 6.136% | $68.4683 | $68.47 | $68.45 | $68.50 |
| Purchase #6 | $111.25 | 10.833% | $123.3017 | $123.30 | $123.30 | $123.30 |
| Purchase #7 | $49.90 | 9.247% | $54.5143 | $54.51 | $54.50 | $54.50 |
| 7 purchase totals = | $938.52 | $988.2177 | $988.21 | $988.20 | $988.20 | |