| 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 | $7.28 | 8.724% | $7.9151 | $7.92 | $7.90 | $7.90 |
| Purchase #2 | $156.95 | 3.676% | $162.7195 | $162.72 | $162.70 | $162.70 |
| Purchase #3 | $230.28 | 8.447% | $249.7318 | $249.73 | $249.75 | $249.70 |
| Purchase #4 | $230.93 | 8.624% | $250.8454 | $250.85 | $250.85 | $250.80 |
| Purchase #5 | $71.60 | 13.316% | $81.1343 | $81.13 | $81.15 | $81.10 |
| Purchase #6 | $243.54 | 6.210% | $258.6638 | $258.66 | $258.65 | $258.70 |
| Purchase #7 | $245.55 | 9.278% | $268.3321 | $268.33 | $268.35 | $268.30 |
| 7 purchase totals = | $1,186.13 | $1,279.3420 | $1,279.34 | $1,279.35 | $1,279.20 | |