| 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 | $31.55 | 4.123% | $32.8508 | $32.85 | $32.85 | $32.90 |
| Purchase #2 | $169.63 | 6.588% | $180.8052 | $180.81 | $180.80 | $180.80 |
| Purchase #3 | $210.38 | 5.106% | $221.122 | $221.12 | $221.10 | $221.10 |
| Purchase #4 | $240.78 | 9.245% | $263.0401 | $263.04 | $263.05 | $263.00 |
| Purchase #5 | $79.35 | 3.760% | $82.3336 | $82.33 | $82.35 | $82.30 |
| Purchase #6 | $6.94 | 8.293% | $7.5155 | $7.52 | $7.50 | $7.50 |
| Purchase #7 | $238.62 | 5.439% | $251.5985 | $251.60 | $251.60 | $251.60 |
| 7 purchase totals = | $977.25 | $1,039.2657 | $1,039.27 | $1,039.25 | $1,039.20 | |