| 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 | $20.39 | 9.851% | $22.3986 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $143.53 | 9.339% | $156.9343 | $156.93 | $156.95 | $156.90 |
| Purchase #3 | $182.43 | 7.602% | $196.2983 | $196.30 | $196.30 | $196.30 |
| Purchase #4 | $212.77 | 10.690% | $235.5151 | $235.52 | $235.50 | $235.50 |
| Purchase #5 | $246.46 | 13.271% | $279.1677 | $279.17 | $279.15 | $279.20 |
| Purchase #6 | $88.97 | 8.461% | $96.4978 | $96.50 | $96.50 | $96.50 |
| Purchase #7 | $184.96 | 9.789% | $203.0657 | $203.07 | $203.05 | $203.10 |
| 7 purchase totals = | $1,079.51 | $1,189.8775 | $1,189.89 | $1,189.85 | $1,189.90 | |