| 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 | $155.53 | 11.511% | $173.4331 | $173.43 | $173.45 | $173.40 |
| Purchase #2 | $96.82 | 13.643% | $110.0292 | $110.03 | $110.05 | $110.00 |
| Purchase #3 | $133.95 | 8.498% | $145.3331 | $145.33 | $145.35 | $145.30 |
| Purchase #4 | $29.95 | 4.540% | $31.3097 | $31.31 | $31.30 | $31.30 |
| Purchase #5 | $44.66 | 13.219% | $50.5636 | $50.56 | $50.55 | $50.60 |
| Purchase #6 | $233.98 | 7.149% | $250.7072 | $250.71 | $250.70 | $250.70 |
| Purchase #7 | $230.71 | 7.855% | $248.8323 | $248.83 | $248.85 | $248.80 |
| 7 purchase totals = | $925.60 | $1,010.2082 | $1,010.20 | $1,010.25 | $1,010.10 | |