| 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 | $110.28 | 3.803% | $114.4739 | $114.47 | $114.45 | $114.50 |
| Purchase #2 | $91.37 | 5.610% | $96.4959 | $96.50 | $96.50 | $96.50 |
| Purchase #3 | $95.35 | 7.790% | $102.7778 | $102.78 | $102.80 | $102.80 |
| Purchase #4 | $42.65 | 10.781% | $47.2481 | $47.25 | $47.25 | $47.20 |
| Purchase #5 | $141.70 | 7.489% | $152.3119 | $152.31 | $152.30 | $152.30 |
| Purchase #6 | $129.52 | 4.294% | $135.0816 | $135.08 | $135.10 | $135.10 |
| Purchase #7 | $162.74 | 6.614% | $173.5036 | $173.50 | $173.50 | $173.50 |
| 7 purchase totals = | $773.61 | $821.8928 | $821.89 | $821.90 | $821.90 | |