| 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 | $83.92 | 7.201% | $89.9631 | $89.96 | $89.95 | $90.00 |
| Purchase #2 | $93.38 | 3.566% | $96.7099 | $96.71 | $96.70 | $96.70 |
| Purchase #3 | $180.48 | 13.654% | $205.1227 | $205.12 | $205.10 | $205.10 |
| Purchase #4 | $230.37 | 9.445% | $252.1284 | $252.13 | $252.15 | $252.10 |
| Purchase #5 | $81.60 | 9.351% | $89.2304 | $89.23 | $89.25 | $89.20 |
| Purchase #6 | $126.62 | 7.317% | $135.8848 | $135.88 | $135.90 | $135.90 |
| Purchase #7 | $183.32 | 12.222% | $205.7254 | $205.73 | $205.75 | $205.70 |
| 7 purchase totals = | $979.69 | $1,074.7647 | $1,074.76 | $1,074.80 | $1,074.70 | |