| 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 | $129.32 | 9.654% | $141.8046 | $141.80 | $141.80 | $141.80 |
| Purchase #2 | $85.45 | 12.786% | $96.3756 | $96.38 | $96.40 | $96.40 |
| Purchase #3 | $68.51 | 3.594% | $70.9722 | $70.97 | $70.95 | $71.00 |
| Purchase #4 | $241.78 | 10.464% | $267.0799 | $267.08 | $267.10 | $267.10 |
| Purchase #5 | $177.74 | 3.723% | $184.3573 | $184.36 | $184.35 | $184.40 |
| Purchase #6 | $104.83 | 7.544% | $112.7384 | $112.74 | $112.75 | $112.70 |
| Purchase #7 | $84.53 | 3.580% | $87.5562 | $87.56 | $87.55 | $87.60 |
| 7 purchase totals = | $892.16 | $960.8842 | $960.89 | $960.90 | $961.00 | |