| 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 | $96.36 | 4.509% | $100.7049 | $100.70 | $100.70 | $100.70 |
| Purchase #2 | $69.81 | 7.861% | $75.2978 | $75.30 | $75.30 | $75.30 |
| Purchase #3 | $134.87 | 12.756% | $152.074 | $152.07 | $152.05 | $152.10 |
| Purchase #4 | $136.25 | 7.110% | $145.9374 | $145.94 | $145.95 | $145.90 |
| Purchase #5 | $29.66 | 9.756% | $32.5536 | $32.55 | $32.55 | $32.60 |
| Purchase #6 | $156.76 | 12.316% | $176.0666 | $176.07 | $176.05 | $176.10 |
| Purchase #7 | $22.29 | 13.170% | $25.2256 | $25.23 | $25.25 | $25.20 |
| 7 purchase totals = | $646.00 | $707.8599 | $707.86 | $707.85 | $707.90 | |