| 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 | $80.34 | 5.131% | $84.4622 | $84.46 | $84.45 | $84.50 |
| Purchase #2 | $70.50 | 4.641% | $73.7719 | $73.77 | $73.75 | $73.80 |
| Purchase #3 | $193.68 | 9.177% | $211.454 | $211.45 | $211.45 | $211.50 |
| Purchase #4 | $155.49 | 3.809% | $161.4126 | $161.41 | $161.40 | $161.40 |
| Purchase #5 | $181.40 | 9.320% | $198.3065 | $198.31 | $198.30 | $198.30 |
| Purchase #6 | $160.60 | 12.385% | $180.4903 | $180.49 | $180.50 | $180.50 |
| Purchase #7 | $33.47 | 5.175% | $35.2021 | $35.20 | $35.20 | $35.20 |
| 7 purchase totals = | $875.48 | $945.0996 | $945.09 | $945.05 | $945.20 | |