| 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 | $150.83 | 6.635% | $160.8376 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $184.81 | 8.829% | $201.1269 | $201.13 | $201.15 | $201.10 |
| Purchase #3 | $116.91 | 13.223% | $132.369 | $132.37 | $132.35 | $132.40 |
| Purchase #4 | $218.93 | 6.657% | $233.5042 | $233.50 | $233.50 | $233.50 |
| Purchase #5 | $47.77 | 12.306% | $53.6486 | $53.65 | $53.65 | $53.60 |
| Purchase #6 | $165.60 | 13.311% | $187.643 | $187.64 | $187.65 | $187.60 |
| Purchase #7 | $30.80 | 9.316% | $33.6693 | $33.67 | $33.65 | $33.70 |
| 7 purchase totals = | $915.65 | $1,002.7986 | $1,002.80 | $1,002.80 | $1,002.70 | |