| 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 | $75.43 | 11.125% | $83.8216 | $83.82 | $83.80 | $83.80 |
| Purchase #2 | $68.53 | 4.830% | $71.84 | $71.84 | $71.85 | $71.80 |
| Purchase #3 | $33.55 | 13.516% | $38.0846 | $38.08 | $38.10 | $38.10 |
| Purchase #4 | $182.28 | 3.778% | $189.1665 | $189.17 | $189.15 | $189.20 |
| Purchase #5 | $249.63 | 5.646% | $263.7241 | $263.72 | $263.70 | $263.70 |
| Purchase #6 | $176.38 | 7.341% | $189.3281 | $189.33 | $189.35 | $189.30 |
| Purchase #7 | $244.41 | 6.277% | $259.7516 | $259.75 | $259.75 | $259.80 |
| 7 purchase totals = | $1,030.21 | $1,095.7165 | $1,095.71 | $1,095.70 | $1,095.70 | |