| 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 | $45.87 | 7.854% | $49.4726 | $49.47 | $49.45 | $49.50 |
| Purchase #2 | $120.97 | 5.852% | $128.0492 | $128.05 | $128.05 | $128.00 |
| Purchase #3 | $158.30 | 10.441% | $174.8281 | $174.83 | $174.85 | $174.80 |
| Purchase #4 | $246.43 | 5.324% | $259.5499 | $259.55 | $259.55 | $259.50 |
| Purchase #5 | $100.68 | 7.168% | $107.8967 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $6.32 | 4.437% | $6.6004 | $6.60 | $6.60 | $6.60 |
| Purchase #7 | $206.63 | 6.209% | $219.4597 | $219.46 | $219.45 | $219.50 |
| 7 purchase totals = | $885.20 | $945.8566 | $945.86 | $945.85 | $945.80 | |