| 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 | $233.35 | 10.617% | $258.1248 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $196.32 | 3.242% | $202.6847 | $202.68 | $202.70 | $202.70 |
| Purchase #3 | $217.40 | 9.729% | $238.5508 | $238.55 | $238.55 | $238.60 |
| Purchase #4 | $167.66 | 11.580% | $187.075 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $194.83 | 13.668% | $221.4594 | $221.46 | $221.45 | $221.50 |
| Purchase #6 | $120.38 | 4.495% | $125.7911 | $125.79 | $125.80 | $125.80 |
| Purchase #7 | $53.97 | 4.311% | $56.2966 | $56.30 | $56.30 | $56.30 |
| 7 purchase totals = | $1,183.91 | $1,289.9824 | $1,289.98 | $1,290.00 | $1,290.10 | |