| 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 | $77.58 | 8.386% | $84.0859 | $84.09 | $84.10 | $84.10 |
| Purchase #2 | $47.56 | 3.297% | $49.1281 | $49.13 | $49.15 | $49.10 |
| Purchase #3 | $119.93 | 12.842% | $135.3314 | $135.33 | $135.35 | $135.30 |
| Purchase #4 | $90.83 | 5.200% | $95.5532 | $95.55 | $95.55 | $95.60 |
| Purchase #5 | $50.63 | 4.765% | $53.0425 | $53.04 | $53.05 | $53.00 |
| Purchase #6 | $215.96 | 11.264% | $240.2857 | $240.29 | $240.30 | $240.30 |
| Purchase #7 | $147.74 | 13.326% | $167.4278 | $167.43 | $167.45 | $167.40 |
| 7 purchase totals = | $750.23 | $824.8546 | $824.86 | $824.95 | $824.80 | |