| 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 | $215.41 | 9.350% | $235.5508 | $235.55 | $235.55 | $235.60 |
| Purchase #2 | $191.50 | 10.171% | $210.9775 | $210.98 | $211.00 | $211.00 |
| Purchase #3 | $37.87 | 5.138% | $39.8158 | $39.82 | $39.80 | $39.80 |
| Purchase #4 | $206.38 | 7.355% | $221.5592 | $221.56 | $221.55 | $221.60 |
| Purchase #5 | $56.34 | 13.192% | $63.7724 | $63.77 | $63.75 | $63.80 |
| Purchase #6 | $138.28 | 11.198% | $153.7646 | $153.76 | $153.75 | $153.80 |
| Purchase #7 | $219.79 | 6.128% | $233.2587 | $233.26 | $233.25 | $233.30 |
| 7 purchase totals = | $1,065.57 | $1,158.6990 | $1,158.70 | $1,158.65 | $1,158.90 | |