| 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 | $242.91 | 6.446% | $258.568 | $258.57 | $258.55 | $258.60 |
| Purchase #2 | $166.89 | 10.505% | $184.4218 | $184.42 | $184.40 | $184.40 |
| Purchase #3 | $244.33 | 6.111% | $259.261 | $259.26 | $259.25 | $259.30 |
| Purchase #4 | $155.89 | 9.255% | $170.3176 | $170.32 | $170.30 | $170.30 |
| Purchase #5 | $197.49 | 6.852% | $211.022 | $211.02 | $211.00 | $211.00 |
| Purchase #6 | $176.61 | 4.374% | $184.3349 | $184.33 | $184.35 | $184.30 |
| Purchase #7 | $210.77 | 3.289% | $217.7022 | $217.70 | $217.70 | $217.70 |
| 7 purchase totals = | $1,394.89 | $1,485.6275 | $1,485.62 | $1,485.55 | $1,485.60 | |