| 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 | $7.64 | 5.564% | $8.0651 | $8.07 | $8.05 | $8.10 |
| Purchase #2 | $33.40 | 4.644% | $34.9511 | $34.95 | $34.95 | $35.00 |
| Purchase #3 | $149.26 | 8.403% | $161.8023 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $28.77 | 11.508% | $32.0809 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $97.60 | 6.232% | $103.6824 | $103.68 | $103.70 | $103.70 |
| Purchase #6 | $147.55 | 9.747% | $161.9317 | $161.93 | $161.95 | $161.90 |
| Purchase #7 | $99.39 | 11.870% | $111.1876 | $111.19 | $111.20 | $111.20 |
| 7 purchase totals = | $563.61 | $613.7011 | $613.70 | $613.75 | $613.80 | |