| 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 | $184.29 | 7.333% | $197.804 | $197.80 | $197.80 | $197.80 |
| Purchase #2 | $170.40 | 9.403% | $186.4227 | $186.42 | $186.40 | $186.40 |
| Purchase #3 | $130.49 | 7.310% | $140.0288 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $161.74 | 5.550% | $170.7166 | $170.72 | $170.70 | $170.70 |
| Purchase #5 | $38.32 | 7.280% | $41.1097 | $41.11 | $41.10 | $41.10 |
| Purchase #6 | $152.80 | 6.379% | $162.5471 | $162.55 | $162.55 | $162.50 |
| Purchase #7 | $138.66 | 12.291% | $155.7027 | $155.70 | $155.70 | $155.70 |
| 7 purchase totals = | $976.70 | $1,054.3316 | $1,054.33 | $1,054.30 | $1,054.20 | |