| 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 | $67.52 | 11.707% | $75.4246 | $75.42 | $75.40 | $75.40 |
| Purchase #2 | $29.88 | 5.242% | $31.4463 | $31.45 | $31.45 | $31.40 |
| Purchase #3 | $189.80 | 13.827% | $216.0436 | $216.04 | $216.05 | $216.00 |
| Purchase #4 | $161.77 | 7.607% | $174.0758 | $174.08 | $174.10 | $174.10 |
| Purchase #5 | $178.77 | 10.640% | $197.7911 | $197.79 | $197.80 | $197.80 |
| Purchase #6 | $176.87 | 4.366% | $184.5921 | $184.59 | $184.60 | $184.60 |
| Purchase #7 | $138.30 | 3.256% | $142.803 | $142.80 | $142.80 | $142.80 |
| 7 purchase totals = | $942.91 | $1,022.1765 | $1,022.17 | $1,022.20 | $1,022.10 | |