| 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 | $31.34 | 4.542% | $32.7635 | $32.76 | $32.75 | $32.80 |
| Purchase #2 | $79.29 | 11.848% | $88.6843 | $88.68 | $88.70 | $88.70 |
| Purchase #3 | $189.58 | 9.209% | $207.0384 | $207.04 | $207.05 | $207.00 |
| Purchase #4 | $203.71 | 9.634% | $223.3354 | $223.34 | $223.35 | $223.30 |
| Purchase #5 | $140.67 | 7.296% | $150.9333 | $150.93 | $150.95 | $150.90 |
| Purchase #6 | $44.32 | 7.707% | $47.7357 | $47.74 | $47.75 | $47.70 |
| Purchase #7 | $216.79 | 6.281% | $230.4066 | $230.41 | $230.40 | $230.40 |
| 7 purchase totals = | $905.70 | $980.8972 | $980.90 | $980.95 | $980.80 | |