| 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 | $17.89 | 8.398% | $19.3924 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $141.46 | 5.493% | $149.2304 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $37.80 | 10.718% | $41.8514 | $41.85 | $41.85 | $41.90 |
| Purchase #4 | $177.81 | 11.580% | $198.4004 | $198.40 | $198.40 | $198.40 |
| Purchase #5 | $111.30 | 3.132% | $114.7859 | $114.79 | $114.80 | $114.80 |
| Purchase #6 | $122.84 | 10.589% | $135.8475 | $135.85 | $135.85 | $135.80 |
| Purchase #7 | $111.77 | 10.153% | $123.118 | $123.12 | $123.10 | $123.10 |
| 7 purchase totals = | $720.87 | $782.6260 | $782.63 | $782.65 | $782.60 | |