| 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 | $114.69 | 5.312% | $120.7823 | $120.78 | $120.80 | $120.80 |
| Purchase #2 | $63.95 | 10.664% | $70.7696 | $70.77 | $70.75 | $70.80 |
| Purchase #3 | $20.53 | 5.182% | $21.5939 | $21.59 | $21.60 | $21.60 |
| Purchase #4 | $189.91 | 3.818% | $197.1608 | $197.16 | $197.15 | $197.20 |
| Purchase #5 | $84.38 | 4.401% | $88.0936 | $88.09 | $88.10 | $88.10 |
| Purchase #6 | $184.91 | 7.265% | $198.3437 | $198.34 | $198.35 | $198.30 |
| Purchase #7 | $28.57 | 12.109% | $32.0295 | $32.03 | $32.05 | $32.00 |
| 7 purchase totals = | $686.94 | $728.7734 | $728.76 | $728.80 | $728.80 | |