| 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 | $154.25 | 10.624% | $170.6375 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $206.56 | 7.233% | $221.5005 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $6.55 | 7.431% | $7.0367 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $31.64 | 11.714% | $35.3463 | $35.35 | $35.35 | $35.30 |
| Purchase #5 | $47.81 | 9.860% | $52.5241 | $52.52 | $52.50 | $52.50 |
| Purchase #6 | $70.85 | 8.530% | $76.8935 | $76.89 | $76.90 | $76.90 |
| Purchase #7 | $225.64 | 12.410% | $253.6419 | $253.64 | $253.65 | $253.60 |
| 7 purchase totals = | $743.30 | $817.5805 | $817.58 | $817.60 | $817.40 | |