| 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 | $10.32 | 4.597% | $10.7944 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $152.36 | 11.582% | $170.0063 | $170.01 | $170.00 | $170.00 |
| Purchase #3 | $220.99 | 4.434% | $230.7887 | $230.79 | $230.80 | $230.80 |
| Purchase #4 | $168.64 | 8.216% | $182.4955 | $182.50 | $182.50 | $182.50 |
| Purchase #5 | $233.46 | 7.722% | $251.4878 | $251.49 | $251.50 | $251.50 |
| Purchase #6 | $119.75 | 13.202% | $135.5594 | $135.56 | $135.55 | $135.60 |
| Purchase #7 | $213.88 | 11.635% | $238.7649 | $238.76 | $238.75 | $238.80 |
| 7 purchase totals = | $1,119.40 | $1,219.8970 | $1,219.90 | $1,219.90 | $1,220.00 | |