| 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 | $81.90 | 6.862% | $87.52 | $87.52 | $87.50 | $87.50 |
| Purchase #2 | $92.42 | 4.278% | $96.3737 | $96.37 | $96.35 | $96.40 |
| Purchase #3 | $119.47 | 13.266% | $135.3189 | $135.32 | $135.30 | $135.30 |
| Purchase #4 | $47.70 | 4.259% | $49.7315 | $49.73 | $49.75 | $49.70 |
| Purchase #5 | $101.58 | 7.694% | $109.3956 | $109.40 | $109.40 | $109.40 |
| Purchase #6 | $51.84 | 8.238% | $56.1106 | $56.11 | $56.10 | $56.10 |
| Purchase #7 | $19.57 | 11.119% | $21.746 | $21.75 | $21.75 | $21.70 |
| 7 purchase totals = | $514.48 | $556.1963 | $556.20 | $556.15 | $556.10 | |