| 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 | $187.48 | 5.286% | $197.3902 | $197.39 | $197.40 | $197.40 |
| Purchase #2 | $178.90 | 3.138% | $184.5139 | $184.51 | $184.50 | $184.50 |
| Purchase #3 | $81.35 | 13.854% | $92.6202 | $92.62 | $92.60 | $92.60 |
| Purchase #4 | $99.48 | 6.389% | $105.8358 | $105.84 | $105.85 | $105.80 |
| Purchase #5 | $164.28 | 3.686% | $170.3354 | $170.34 | $170.35 | $170.30 |
| Purchase #6 | $73.81 | 4.558% | $77.1743 | $77.17 | $77.15 | $77.20 |
| Purchase #7 | $176.49 | 7.264% | $189.3102 | $189.31 | $189.30 | $189.30 |
| 7 purchase totals = | $961.79 | $1,017.1800 | $1,017.18 | $1,017.15 | $1,017.10 | |