| 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 | $44.59 | 7.433% | $47.9044 | $47.90 | $47.90 | $47.90 |
| Purchase #2 | $169.91 | 5.726% | $179.639 | $179.64 | $179.65 | $179.60 |
| Purchase #3 | $32.90 | 6.132% | $34.9174 | $34.92 | $34.90 | $34.90 |
| Purchase #4 | $174.79 | 3.298% | $180.5546 | $180.55 | $180.55 | $180.60 |
| Purchase #5 | $164.81 | 8.429% | $178.7018 | $178.70 | $178.70 | $178.70 |
| Purchase #6 | $40.49 | 6.114% | $42.9656 | $42.97 | $42.95 | $43.00 |
| Purchase #7 | $188.41 | 12.335% | $211.6504 | $211.65 | $211.65 | $211.70 |
| 7 purchase totals = | $815.90 | $876.3332 | $876.33 | $876.30 | $876.40 | |