| 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 | $24.90 | 3.128% | $25.6789 | $25.68 | $25.70 | $25.70 |
| Purchase #2 | $226.47 | 6.412% | $240.9913 | $240.99 | $241.00 | $241.00 |
| Purchase #3 | $155.58 | 10.352% | $171.6856 | $171.69 | $171.70 | $171.70 |
| Purchase #4 | $122.85 | 6.770% | $131.1669 | $131.17 | $131.15 | $131.20 |
| Purchase #5 | $171.69 | 3.136% | $177.0742 | $177.07 | $177.05 | $177.10 |
| Purchase #6 | $70.82 | 6.810% | $75.6428 | $75.64 | $75.65 | $75.60 |
| Purchase #7 | $230.62 | 7.480% | $247.8704 | $247.87 | $247.85 | $247.90 |
| 7 purchase totals = | $1,002.93 | $1,070.1101 | $1,070.11 | $1,070.10 | $1,070.20 | |