| 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 | $182.55 | 7.499% | $196.2394 | $196.24 | $196.25 | $196.20 |
| Purchase #2 | $12.77 | 4.740% | $13.3753 | $13.38 | $13.40 | $13.40 |
| Purchase #3 | $220.84 | 11.677% | $246.6275 | $246.63 | $246.65 | $246.60 |
| Purchase #4 | $172.44 | 13.150% | $195.1159 | $195.12 | $195.10 | $195.10 |
| Purchase #5 | $210.51 | 3.849% | $218.6125 | $218.61 | $218.60 | $218.60 |
| Purchase #6 | $26.46 | 7.674% | $28.4905 | $28.49 | $28.50 | $28.50 |
| Purchase #7 | $249.91 | 4.182% | $260.3612 | $260.36 | $260.35 | $260.40 |
| 7 purchase totals = | $1,075.48 | $1,158.8223 | $1,158.83 | $1,158.85 | $1,158.80 | |