| 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 | $193.40 | 12.776% | $218.1088 | $218.11 | $218.10 | $218.10 |
| Purchase #2 | $100.35 | 12.261% | $112.6539 | $112.65 | $112.65 | $112.70 |
| Purchase #3 | $124.84 | 10.805% | $138.329 | $138.33 | $138.35 | $138.30 |
| Purchase #4 | $189.60 | 7.481% | $203.784 | $203.78 | $203.80 | $203.80 |
| Purchase #5 | $21.35 | 7.105% | $22.8669 | $22.87 | $22.85 | $22.90 |
| Purchase #6 | $179.63 | 13.277% | $203.4795 | $203.48 | $203.50 | $203.50 |
| Purchase #7 | $109.62 | 7.558% | $117.9051 | $117.91 | $117.90 | $117.90 |
| 7 purchase totals = | $918.79 | $1,017.1272 | $1,017.13 | $1,017.15 | $1,017.20 | |