| 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 | $83.68 | 8.517% | $90.807 | $90.81 | $90.80 | $90.80 |
| Purchase #2 | $221.75 | 8.618% | $240.8604 | $240.86 | $240.85 | $240.90 |
| Purchase #3 | $128.34 | 9.172% | $140.1113 | $140.11 | $140.10 | $140.10 |
| Purchase #4 | $99.65 | 12.818% | $112.4231 | $112.42 | $112.40 | $112.40 |
| Purchase #5 | $165.92 | 11.122% | $184.3736 | $184.37 | $184.35 | $184.40 |
| Purchase #6 | $160.95 | 4.165% | $167.6536 | $167.65 | $167.65 | $167.70 |
| Purchase #7 | $245.39 | 6.578% | $261.5318 | $261.53 | $261.55 | $261.50 |
| 7 purchase totals = | $1,105.68 | $1,197.7608 | $1,197.75 | $1,197.70 | $1,197.80 | |