| 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 | $172.94 | 8.467% | $187.5828 | $187.58 | $187.60 | $187.60 |
| Purchase #2 | $84.34 | 6.874% | $90.1375 | $90.14 | $90.15 | $90.10 |
| Purchase #3 | $233.46 | 10.777% | $258.62 | $258.62 | $258.60 | $258.60 |
| Purchase #4 | $177.97 | 13.303% | $201.6453 | $201.65 | $201.65 | $201.60 |
| Purchase #5 | $37.52 | 11.272% | $41.7493 | $41.75 | $41.75 | $41.70 |
| Purchase #6 | $39.60 | 4.860% | $41.5246 | $41.52 | $41.50 | $41.50 |
| Purchase #7 | $185.34 | 13.731% | $210.789 | $210.79 | $210.80 | $210.80 |
| 7 purchase totals = | $931.17 | $1,032.0485 | $1,032.05 | $1,032.05 | $1,031.90 | |