| 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 | $5.99 | 10.196% | $6.6007 | $6.60 | $6.60 | $6.60 |
| Purchase #2 | $172.54 | 12.505% | $194.1161 | $194.12 | $194.10 | $194.10 |
| Purchase #3 | $24.63 | 6.317% | $26.1859 | $26.19 | $26.20 | $26.20 |
| Purchase #4 | $213.65 | 8.276% | $231.3317 | $231.33 | $231.35 | $231.30 |
| Purchase #5 | $23.38 | 13.827% | $26.6128 | $26.61 | $26.60 | $26.60 |
| Purchase #6 | $178.25 | 6.332% | $189.5368 | $189.54 | $189.55 | $189.50 |
| Purchase #7 | $115.62 | 8.663% | $125.6362 | $125.64 | $125.65 | $125.60 |
| 7 purchase totals = | $734.06 | $800.0202 | $800.03 | $800.05 | $799.90 | |