| 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 | $47.53 | 11.229% | $52.8671 | $52.87 | $52.85 | $52.90 |
| Purchase #2 | $175.63 | 9.394% | $192.1287 | $192.13 | $192.15 | $192.10 |
| Purchase #3 | $169.76 | 13.497% | $192.6725 | $192.67 | $192.65 | $192.70 |
| Purchase #4 | $30.86 | 4.588% | $32.2759 | $32.28 | $32.30 | $32.30 |
| Purchase #5 | $128.33 | 7.379% | $137.7995 | $137.80 | $137.80 | $137.80 |
| Purchase #6 | $135.84 | 13.131% | $153.6772 | $153.68 | $153.70 | $153.70 |
| Purchase #7 | $177.62 | 13.794% | $202.1209 | $202.12 | $202.10 | $202.10 |
| 7 purchase totals = | $865.57 | $963.5418 | $963.55 | $963.55 | $963.60 | |