| 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 | $204.56 | 10.170% | $225.3638 | $225.36 | $225.35 | $225.40 |
| Purchase #2 | $122.78 | 12.404% | $138.0096 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $190.98 | 10.745% | $211.5008 | $211.50 | $211.50 | $211.50 |
| Purchase #4 | $166.28 | 13.685% | $189.0354 | $189.04 | $189.05 | $189.00 |
| Purchase #5 | $37.75 | 3.416% | $39.0395 | $39.04 | $39.05 | $39.00 |
| Purchase #6 | $179.49 | 8.431% | $194.6228 | $194.62 | $194.60 | $194.60 |
| Purchase #7 | $230.27 | 12.471% | $258.987 | $258.99 | $259.00 | $259.00 |
| 7 purchase totals = | $1,132.11 | $1,256.5589 | $1,256.56 | $1,256.55 | $1,256.50 | |