| 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 | $201.52 | 7.173% | $215.975 | $215.98 | $216.00 | $216.00 |
| Purchase #2 | $153.93 | 13.682% | $174.9907 | $174.99 | $175.00 | $175.00 |
| Purchase #3 | $206.92 | 9.376% | $226.3208 | $226.32 | $226.30 | $226.30 |
| Purchase #4 | $91.77 | 12.827% | $103.5413 | $103.54 | $103.55 | $103.50 |
| Purchase #5 | $89.55 | 4.617% | $93.6845 | $93.68 | $93.70 | $93.70 |
| Purchase #6 | $143.64 | 6.271% | $152.6477 | $152.65 | $152.65 | $152.60 |
| Purchase #7 | $211.66 | 9.112% | $230.9465 | $230.95 | $230.95 | $230.90 |
| 7 purchase totals = | $1,098.99 | $1,198.1065 | $1,198.11 | $1,198.15 | $1,198.00 | |