| 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 | $100.52 | 11.413% | $111.9923 | $111.99 | $112.00 | $112.00 |
| Purchase #2 | $242.50 | 6.484% | $258.2237 | $258.22 | $258.20 | $258.20 |
| Purchase #3 | $135.81 | 12.835% | $153.2412 | $153.24 | $153.25 | $153.20 |
| Purchase #4 | $195.64 | 8.269% | $211.8175 | $211.82 | $211.80 | $211.80 |
| Purchase #5 | $46.51 | 12.457% | $52.3038 | $52.30 | $52.30 | $52.30 |
| Purchase #6 | $22.89 | 8.365% | $24.8047 | $24.80 | $24.80 | $24.80 |
| Purchase #7 | $214.94 | 13.597% | $244.1654 | $244.17 | $244.15 | $244.20 |
| 7 purchase totals = | $958.81 | $1,056.5486 | $1,056.54 | $1,056.50 | $1,056.50 | |