| 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 | $160.48 | 11.831% | $179.4664 | $179.47 | $179.45 | $179.50 |
| Purchase #2 | $74.71 | 8.163% | $80.8086 | $80.81 | $80.80 | $80.80 |
| Purchase #3 | $46.44 | 7.359% | $49.8575 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $149.41 | 4.811% | $156.5981 | $156.60 | $156.60 | $156.60 |
| Purchase #5 | $34.64 | 10.854% | $38.3998 | $38.40 | $38.40 | $38.40 |
| Purchase #6 | $80.91 | 12.804% | $91.2697 | $91.27 | $91.25 | $91.30 |
| Purchase #7 | $49.34 | 10.788% | $54.6628 | $54.66 | $54.65 | $54.70 |
| 7 purchase totals = | $595.93 | $651.0629 | $651.07 | $651.00 | $651.20 | |