| 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 | $219.99 | 4.630% | $230.1755 | $230.18 | $230.20 | $230.20 |
| Purchase #2 | $40.44 | 6.303% | $42.9889 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $33.31 | 4.346% | $34.7577 | $34.76 | $34.75 | $34.80 |
| Purchase #4 | $90.89 | 9.842% | $99.8354 | $99.84 | $99.85 | $99.80 |
| Purchase #5 | $6.57 | 3.335% | $6.7891 | $6.79 | $6.80 | $6.80 |
| Purchase #6 | $143.92 | 11.127% | $159.934 | $159.93 | $159.95 | $159.90 |
| Purchase #7 | $123.68 | 11.297% | $137.6521 | $137.65 | $137.65 | $137.70 |
| 7 purchase totals = | $658.80 | $712.1327 | $712.14 | $712.20 | $712.20 | |