| 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 | $172.61 | 5.673% | $182.4022 | $182.40 | $182.40 | $182.40 |
| Purchase #2 | $159.55 | 6.179% | $169.4086 | $169.41 | $169.40 | $169.40 |
| Purchase #3 | $145.82 | 7.752% | $157.124 | $157.12 | $157.10 | $157.10 |
| Purchase #4 | $156.31 | 3.402% | $161.6277 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $83.93 | 5.144% | $88.2474 | $88.25 | $88.25 | $88.20 |
| Purchase #6 | $60.39 | 7.136% | $64.6994 | $64.70 | $64.70 | $64.70 |
| Purchase #7 | $189.89 | 10.241% | $209.3366 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $968.50 | $1,032.8459 | $1,032.85 | $1,032.85 | $1,032.70 | |